TROUBLE SHOOTING CHECK LIST
for Units with Electronic Control
TROUBLE POSSIBLE CAUSE REMEDY
Unit does not operate. Insufficient power supply. Check power source.
Defective power cord or plug. Check and replace if necessary.
No display in electronic control. Faulty power supply board. Check line voltage for 24V across
pins 7 and 8 on the power supply board
and across terminals J9 and J10 on the
electronic control.
Faulty electronic control. Replace control.
Cannot control temperature but Faulty relay Replace relay.
sensor and electronic control
checks O.K. Heating element grounded. Replace element.
Temperature readout incorrect. Dirty or faulty sensor. Check sensor at 32°F (0°C).
Faulty control. If Ohm reading is 100, replace display.
If Ohm reading is not 100, replace sensor.
1200-S Series 1200-SR Series 1200-UP Series 1200-UP/SR Series
Electronic Control . . . . . . . . . . . . . . . .CONTACT FACTORY . . .CONTACT FACTORY . .CONTACT FACTORY . . . .CONTACT FACTORY
➥(FACTORY INSTALLATION ONLY)
Electronic Control with
➥Multiple Timers . . . . . . . . . . . . . . .CONTACT FACTORY . . .CONTACT FACTORY . .CONTACT FACTORY . . . .CONTACT FACTORY
➥(FACTORY INSTALLATION ONLY)
Basket, stainless steel wire . . . . . . . . . . . . . . . .BS-22129 . . . . . . . . . . . . . . . . . . . . . . . .BS-22129 . . . . . . . . . . . . . . . . .
➥12-1/2" x 19-11/16" x 7-1/2" (318 x 500 x 191mm)
Bumper Assembly, Full Perimeter . . . . . . . . . . . . .44088 . . . . . . . . . . .44088 . . . . . . . . . .44088 . . . . . . . . . . . .44088
Casters, 3" (76mm) . . . . . . . . . . . . . . . . . . . . . . .14227 . . . . . . . . . . .14227 . . . . . . . . . .14227 . . . . . . . . . . . .14227
Doors, Window . . . . . . . . . . . . . . . . . . . . . . . . . .55068 . . . . . . . . . . .55068 . . . . . . . . . .55068 . . . . . . . . . . . .55068
➥FACTORY INSTALLATION ONLY
Legs, 6" (152mm) . . . . . . . . . . . . . . . . . . . . . . . . .5205 . . . . . . . . . . . .5205 . . . . . . . . . . .5205 . . . . . . . . . . . . .5205
Pan grid, Wire . . . . . . . . . . . . . . . . . . . . . . . . .PN-2115 . . . . . . . . . .PN-2115 . . . . . . . .PN-2115 . . . . . . . . . .PN-2115
➥18" x 26" (457mm x 660mm)
Shelf, chrome plated wire . . . . . . . . . . . . . . . . .SH-2733 . . . . . . . . .SH-2733 . . . . . . . .SH-2733 . . . . . . . . . .SH-2733
Shelf, stainless steel wire . . . . . . . . . . . . . . . . .SH-23738 . . . . . . . .SH-23738 . . . . . . .SH-23738 . . . . . . . . .SH-23788
Stacking Platform . . . . . . . . . . . . . . . . . . . . . . . . .44038 . . . . . . . . . . .44038 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Universal angles, pan slides, chrome . . . . . . . . .SR-24447 . . . . . . . . . . . . . . . . . . . . . . . .SR-24447 . . . . . . . . . . . . . . . . .
Universal angles, pan slides, s/s . . . . . . . . . . . .SR-24762 . . . . . . . . . . . . . . . . . . . . . . .SR-24762 . . . . . . . . . . . . . . . . .
Water reservoir pan . . . . . . . . . . . . . . . . . . . . . . . .1775 . . . . . . . . . . . .1775 . . . . . . . . . . .1775 . . . . . . . . . . . . .1775
Water reservoir pan cover . . . . . . . . . . . . . . . . . . . .1774 . . . . . . . . . . . .1774 . . . . . . . . . . .1774 . . . . . . . . . . . . .1774
includes:
CB-3045 Cable Heating Element . . . . . . . .85 feet
CR-3226 Ring Connector . . . . . . . . . . . . . . . .4
IN-3488 Insulation Corner . . . . . . . . . . . .1 foot
BU-3105 Shoulder Bushing . . . . . . . . . . . . . . .4
BU-3106 Cup Bushing . . . . . . . . . . . . . . . . . .4
ST-2439 Stud . . . . . . . . . . . . . . . . . . . . . . . .4
NU-2215 Hex Nut . . . . . . . . . . . . . . . . . . . . .8
SL-3063 Insulating Sleeve . . . . . . . . . . . . . . . .4
TA-3540 Electrical Tape . . . . . . . . . . . . . .1 roll
includes:
CB-3045 Cable Heating Element . . . . . . .210 feet
CR-3226 Ring Connector . . . . . . . . . . . . . . . .12
IN-3488 Insulation Corner . . . . . . . . . . . . .1 foot
BU-3105 Shoulder Bushing . . . . . . . . . . . . . . .12
BU-3106 Cup Bushing . . . . . . . . . . . . . . . . . .12
ST-2439 Stud . . . . . . . . . . . . . . . . . . . . . . . .12
NU-2215 Hex Nut . . . . . . . . . . . . . . . . . . . . .24
SL-3063 Insulating Sleeve . . . . . . . . . . . . . . .12
TA-3540 Electrical Tape . . . . . . . . . . . . . . .1 roll
CABLE HEATING SERVICE KIT (one kit per unit compartment)
No. 4878
for all units except the 4000W No. 4881 for 4000W models
OPTIONS and ACCESSORIES
Remember to disconnect the unit from
power source before cleaning or servicing.
#841 Operation and Care Manual • 7.